569名未婚女性人工流产原因分析

目的:了解未婚人流女性特征,分析其人流原因。方法:采用分层整群多阶段抽样方法,以统一匿名调查表,由统一培训的专业医生对2004年10月~2005年5月在16个抽样单位行人流术的全部未婚女性进行调查。结果:569名调查对象平均年龄20.5岁,伴侣平均年龄23.8岁,月均性生活次数7.4次,33%的被调查者有既往怀孕史。本次人流原因主要为未避孕(71.7%),其原因主要是侥幸心理、不懂避孕和怕麻烦。避孕套是被调查者中知晓率和使用率最高的避孕方法。以百分制计算,被调查者避孕方法和知识的得分分别为60.4分和64.8分,其避孕知识主要来自媒体。结论:未婚女性性活跃、意外妊娠风险认识低、性和生殖健康知识贫乏,应加强未婚人群的性观念和性行为道德教育,根据其年龄和心理特征,提供相关的生殖健康知识和服务,并加强对媒体相关宣传的规范管理。     

146例女性不孕症的病因分析

目的 分析女性不孕的病因。方法 收集1990-2000年我院女性不孕症146例，不孕时间2年以上。结果 不孕症的主要原因是子宫因素，感染因素及内分泌失调，原发性不孕以子宫因素为主，继发性不孕则以感染因素为主。结论 女性不孕症的原因常是多因素的，必须采用综合治疗，才能提高妊娠率。     

SRY基因突变和性腺肿瘤发生的研究Ⅰ．家族性46，XY女性SRY基因检测

近年证明ＳＲＹ男性性基因是性别决定关键。ＳＲＹ突变能引起男性性异常。４６，ＸＹ性腺发育不全（或ＸＹ女性）系ＳＲＹ基因突变所致，并有高发性腺肿瘤特点。ＳＲＹ突变有多种类型；本研究检测一家庭集聚性ＸＹ女性高发肿瘤成员有个ＳＲＹ基因缺失。结合细胞遗传学和病理学检查结果，对ＸＹ女性性腺癌变机理提出了推测。     

Estrogenic Induction of NADPH- Diaphorase Activity in the Preoptic Neurons Containing Estrogen Receptor Immunoreactivity in the Female Rat

Nitric oxide and estrogen have been shown to play a critical role in the control of female reproductive function. In order to determine an anatomical relationship between nitric oxide generating neurons and estrogen target neurons, NADPH-diaphorase histochemistry was combined with estrogen receptor immunohistochemistry in the female medial preoptic area. While only a few weakly stained neurons for NADPH-diaphorase were found in ovariectomized control rats, a drastic increase in NADPH-diaphorase activity was observed in the medial preoptic nucleus of estradiol-treated ovariectomized animals. The total number of NADPH-diaphorase neurons in the estradiol-treated group increased three-fold relative to controls, and more than 80% of those neurons contained estrogen receptor-immunoreactivity in their nuclei. Since neuronal NADPH-diaphorase is nitric oxide synthase, the present result suggests that nitric oxide synthase activity can be positively regulated by estradiol in neurons containing estrogen receptor in the female medial preoptic nucleus.     

Childhood precursors of age at first intercourse for females

Age at first intercourse for a sample of adult white women using variables measured during childhood is predicted. Childhood predictors were measured at birth, and ages 5 and 9–11, using existing public-use data on the women. Median age at first intercourse for the sample was 17.5 years. Early family predictors, early developmental characteristics, and temperamental characteristics during childhood together could predict about a fourth of the variance in age at first intercourse. The strongest predictors were motor skills and nightmares at age 5, church attendance with family at age 9, and domineering and mature personality at age 9.This research was supported by grants R01-HD23454 and P30-HD05798 from the National Institute of Child Health and Human Development. An earlier version of this paper was presented at the annual meetings of the Population Association of America, Denver, Colorado, April 30–May 2, 1992.     

女性压力性尿失禁的微创治疗

目的探讨女性压力性尿失禁的发病机制和微创治疗方法。方法女性压力性尿失禁患者25例,经临床、尿动力学检查或膀胱尿道造影确诊,均为稳定性膀胱,无膀胱出口梗阻。采用无张力阴道吊带术(TVT),将吊带无张力置于尿道中段。结果手术时间平均(40±5)min;术中出血量平均(43±10)mL;术后平均留置导尿1.5 d;术后平均住院3 d。23例患者术后尿失禁症状均消失,其中2例患者术后出现尿潴留,留置导尿1周后好转,尿潴留症状消失,尿失禁未复发;2例尿失禁症状显著改善。结论TVT等微创术式因简单、微创、疗效好、并发症少等,目前是女性压力性尿失禁外科手术治疗的发展方向。     

The prevalence of transsexualism in Singapore

The prevalence of transsexualism in Singapore was estimated by counting all the patients who sought sex-reassignment surgery and were subsequently diagnosed as transsexuals by psychiatrists. Up to 1986, there were a total of 458 Singapore-born transsexuals, of which 343 were males and 115 were females. This was a prevalence of 35.2 per 100,000 population age 15 and above (or 1/2900) for male transsexualism, and 12.0 per 100,000 (or 1/8300) for female transsexualism. The sex ratio was about 3 males to 1 female. The main reason for the high prevalence was the availability of sex-reassignment surgery.     

后现代心理学概观

后现代心理学家反对以往的心理学理论和流派把心理或行为看作是一个独立于研究者的“实体”。后现代心理学的典型特征是反对基础主义和本质主义。它认为心理现象并不是一种“精神实在” ,而是一种文化的社会建构。后现代心理学的理论基础是社会建构论 ,多元文化论、后现代女性心理学都是后现代心理学的重要形式。